Merge pull request #2079

c3bec61d core_tests: fix tests failing due to new txpool code requitring batch transactions (moneromooo-monero)

tests/core_tests/chaingen.h

@@ -472,6 +472,7 @@ inline bool do_replay_events(std::vector<test_event_entry>& events)
     MERROR("Failed to init core");
     return false;
   }
+  c.get_blockchain_storage().get_db().set_batch_transactions(true);
 
   // start with a clean pool
   std::vector<crypto::hash> pool_txs;